diff --git a/darwin/homebrew.nix b/darwin/homebrew.nix
index 5f3442a..efe6ac9 100644
--- a/darwin/homebrew.nix
+++ b/darwin/homebrew.nix
@@ -44,6 +44,7 @@ in
   homebrew.masApps = {
     Bitwarden = 1352778147;
     Spark = 1176895641;
+    Xcode = 497799835;
   };
 
   # If an app isn't available in the Mac App Store, or the version in the App Store has
diff --git a/home/default.nix b/home/default.nix
index 6696996..27cac71 100644
--- a/home/default.nix
+++ b/home/default.nix
@@ -77,9 +77,9 @@
     exa # fancy version of `ls`
     fd # fancy version of `find`
     htop # fancy version of `top`
+    httpie # fancy version of `curl`
     hyperfine # benchmarking tool
     mosh # wrapper for `ssh` that better at not dropping connections
-    pijul # alternative to `git`
     procs # fancy version of `ps`
     ripgrep # better version of `grep`
     tealdeer # rust implementation of `tldr`
@@ -91,6 +91,8 @@
     # Dev stuff
     cloc # source code line counter
     jq # json processor
+    pijul # alternative to `git`
+    rustup # rust toolchain
 
     # Useful nix related tools
     cachix # adding/managing alternative binary caches hosted by Cachix
@@ -108,6 +110,10 @@
 
   # Misc configuration files --------------------------------------------------------------------{{{
 
+  xdg = {
+    enable = true;
+  };
+
   # https://docs.haskellstack.org/en/stable/yaml_configuration/#non-project-specific-config
   # home.file.".stack/config.yaml".text = lib.generators.toYAML {} {
   #   templates = {
diff --git a/overlays/colors.nix b/overlays/colors.nix
index a740ce3..fb1717f 100644
--- a/overlays/colors.nix
+++ b/overlays/colors.nix
@@ -1,3 +1,4 @@
+# TODO: change color scheme
 # Colors from: https://ethanschoonover.com/solarized
 # Used in Kitty terminal config: `./kitty-configs.nix`